$ git clone -n https://src.fedoraproject.org/rpms/ghc-union-find.git /var/lib/mock/f40-build-745040-111932/root/chroot_tmpdir/scmroot/ghc-union-find
Cloning into '/var/lib/mock/f40-build-745040-111932/root/chroot_tmpdir/scmroot/ghc-union-find'...
$ git reset --hard 466c4e59469d5adad9a23b515828f961c9a3bbdc
HEAD is now at 466c4e5 fix build with ghc-9.4